40G QSFP+ eSR4 300m

Vitex Part #: VQ-40SR4CP-EA

Vitex VQ-40SR4CP-EA is designed for use in 40G connections over multimode fiber. They integrate a four channel VCSEL array and four channel PIN photodiode array, each channel can operate at 10.3125 Gbps up to 300m using OM3 or 400m using OM4 MMF. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 standards.

Features
Specifications
Applications
FAQs
Datasheet

Compliant with IEEE Std 802.3ba, 40G Ethernet SR4 Compliant with QSFP+ MSA Management interface specifications per SFF-8436 Single MPO connector receptacle 4 channels 850nm VCSEL array 4 channels PIN photo detector array Up to 10.3Gb/s per channel data links Single +3.3V power supply
Class 1 laser safety certified Commercial operating temperature: 0 oC to 70 oC Up to 300m on OM3 MMF and 400m on OM4 MMF RoHS6 Compliant

Form Factor	QSFP+
Data Rate	40G
Wavelength	850nm
Distance	Up to 300m
Connector	MPO-12
Protocol	Ethernet
Temperature	Commercial (0–70°C)

Enterprise Networking Storage Area Networks (SAN) Top-of-Rack (ToR)

Q: What is 40G eSR4? A: Extended reach SR4, supporting 300m on OM3 and 400m on OM4.

Q: Compatibility? A: Interops with standard SR4 modules.

Q: Connector? A: MPO-12.

Q: Application? A: Connecting switches across large data center halls.

Technical Documentation

Access comprehensive technical specifications, mechanical diagrams, and validation reports.

Download Datasheet PDF

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Every Vitex optical product undergoes optical testing, interoperability validation, and system-level verification to ensure performance, reliability, and long-term availability in production networks.

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